Eli Shukron, an archeologist formerly with Israel's Antiquities Authority, walks in the City of David archaeological site near Jerusalem's Old City. The dig, which began in 1995, uncovered a massive fortification and pottery shards that date to 3,800 years old. Shukron says this is the legendary citadel captured by King David in his conquest of Jerusalem. But archaeologists are divided on identifying Davidic sites in Jerusalem, the city he is said to have made his capital.